disagree, why do you think that? saga makes huge fitting stuff, airblaster makes tight. airblaster is also much bigger, i dont really see the comparison other than both offer some bright colors (though saga just started doing that)
they are both fairly new, they both support only their sport(kinda, i think saga is better than airblaster), their stuff looks sorta the same other than baggy vs. skinny, they are both super sick, like brighter colors....etc.